胶体污染是膜元件污堵的主要原因之一。
The one of the main cause of membrane parts pollution and plugging is due to colloid pollution.
这是基于正在使用中的数百万支膜元件的实际性能所得出的结论。
This is based on is the number one million in the actual performance of the membrane components conclusions.
基于反渗透膜元件指标的离散性，提出了膜元件在系统流程中安装位置优化的概念。
According to the discrete properties of ro element indexes, the concept of installing position optimization in the technological flow with ro elements was put forward in this paper.
基于膜元件三大指标的离散性，强调了离线膜清洗时元件出厂测试指标对于污染评价的意义。
Based on the dispersing of RO-membrane performance, significance of tested indexes of new elements in fouling-estimating was emphasized.
本发明提供了一种压电膜、一种压电膜元件、一种使用该压电膜元件的液体排出头和一种液体排出装置。
This invention provides a piezoelectric film, a piezoelectric film element, and a liquid delivery head and a liquid delivery apparatus using the piezoelectric film element.
美国海德能公司的CPA系列反渗透膜元件以其优异的性能，已成为苦咸水淡化反渗透膜元件的制造标准。
Hyde's U. s. CPA series reverse osmosis membrane elements for its excellent performance, has become brackish water desalination reverse osmosis membrane element manufacturing standards.
本文应用真空物理淀积方法制备了铬酸锌湿敏陶瓷簿膜元件，并测量和分析了其物理特性，得出了一些有益的结论。
This paper introduced a method of making ceramic film using the physical vacuum deposition and it also tested and analysed its physical feature, and got some useful conclusion.
并引起很高的水锤压力，造成管道及膜元件损坏。分析了超滤系统出现关阀水锤及停泵水锤的成因，提出相应的防护措施。
The water hammers due to closing valve or stopping pump in the UF system was analyzed. The corresponding preventive measures are put forward.
在WO_3中掺入杂质离子，制成傍热式厚膜元件，结合开温脱附（TPD）和半导体分析，研究了掺杂离子对元件性能的影响。
This paper, heating type gas sensers had been made using doping ion and WO_3 semiconductor thick film. Combining TPD and semiconductor analysis, studied the effect to characteristic of O_3 Sensors.
概述了应用高功能厚膜印刷技术形成双面，多层电路和嵌入无源元件。
This paper describes the formation of double side and multilayer circuit, and embedded passive component using high function thick film printing technology.
试验选用PE管式膜作为过滤元件，采用旋流强化错流过滤方式。
In the experiment, PE tubular membrane is used as filtering component and cyclone enhanced cross filtration is selected.
猜测FDR3蛋白和FDR4蛋白可能是类囊体膜上的蛋白转运通道中的元件。
It was persumed that the protein FDR3 and FDR4 might be the components in the protein transport channel on the thylakoid membrane.
介绍了38dd350型离子膜电解槽复极元件的结构。
The structure of bipolar components of 38dd350 type ion-exchange membrane electrolyzer is introduced.
对其主要除氧元件起膜管进行了冷态试验研究，根据试验情况分析了其传热传质特点。
Based on the cold experimentation on rotating-film tube that principal deaerating component of this deaerator, heat and mass transfer characteristics was analyzed.
光学薄膜的厚度对光学元件的性能有决定性的影响，因此精确控制膜厚就成为了关键。
Because the capacity of the optical component lies crucially on the thin film thickness, monitoring the deposition thickness becomes the key to the precise production.
简要叙述了锗基片微光学元件红外宽带减反膜的设计与制作。
The design and fabrication of wide band infrared anti reflection film on Ge substrate micro optical components by ion beam assisted deposition are reported.
膜盒系统包括两个焊接在一起的膜盒半元件。
The capsule element system consists of two capsule element halves soldered together.
厚膜电阻器是混合集成电路中最重要的元件之一。
Thick film resistance is one of the most important components in hybrid integrated circuit.
本文比对分析了极间介质为两层膜和三层膜的模型电容器元件的介电强度、局部放电性能以及耐久性能的试验结果。
Test result of dielectric strength, partial discharge and endurance property are analyzed and contrasted between solid dielectric is two film and tree film in model capacitor elements.
综述了酞菁化合物及其衍生物在感光元件、LB膜、太阳能光电池、非线性光学等方面的应用研究概况。
The research status of the application of phthalocyanine compounds and their derivates in light sensor, LB film, solar photoelectric cell and non-linear optics is reviewed.
橡胶杯膜电远传流量计，是配合节流元件（孔板）用来检测液体，气体和蒸汽的流量，并能自动显示和累积的仪表。
This flowmeter is a meter with automatic display and accumulation used for examining and measuring the flow of liquids, gases and steam with the aid of a throttle.
具有谐波选择和啁啾补偿作用的极紫外啁啾多层膜反射镜是产生亚飞秒脉冲的有效元件。
The chirped multilayer mirror in the extreme ultraviolet region can be used to select some high harmonics and compensate the chirp.
一种背投屏，它把双面凸状透镜膜作光色散元件。
Rear projection screens use lenticular lens films as light dispersing components.
本文针对热膜流速仪元件的工作原理提出了在平面旋转测量液体三维流速的方法，并测量了大型精馏塔板液相单相三维流场。
In this paper, a new method of measuring liquid three dimensional flow velocity by rotaining the probe in the plane was submitted basing elaborate analyzing of hot film anemometer.
重点叙述了平膜应变式压力传感器弹性元件的选材特点、结构设计原理与最佳应力分布分析。
The material selection for elastomer, structure design principle and the analysis on optimal pressure distribution for the strain type pressure transmitter with plat membrane are described.
并针对硅微压传感元件研制中存在的问题，提出采用化学腐蚀技术，选择性腐蚀工艺控制膜厚。
In view oi the problems existing in the silicon micro pressure sensors, this paper proposes the chemical etching techniques and the selective etching processes to control diaphragm thickness.
增膜板是管式蒸发空冷器中的新型强化传热元件。
Film sheet is a new type of element to enhance heat transfer in tubular evaporative air cooler.
增膜板是管式蒸发空冷器中的新型强化传热元件。
Film sheet is a new type of element to enhance heat transfer in tubular evaporative air cooler.
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